Guardian360 vs Greenbone / OpenVAS
A German open-source vulnerability management vendor with a daily feed and a new containerised scanner.
What Greenbone / OpenVAS is good at
Greenbone (with the OpenVAS engine) is a credible EU-sovereign option, GDPR-compliant and German-hosted, with a daily vulnerability feed. It suits teams comfortable running and maintaining their own tooling.
Side by side
How they compare
| Guardian360 | Greenbone / OpenVAS | |
|---|---|---|
| Origin & data residency | Netherlands, EU-only | Germany (EU) |
| Delivery model | Partner-only | Direct + partner |
| Deployment | Agentless SaaS | On-prem appliance / DIY open-source |
| Compliance coverage | 25+ frameworks, continuously mapped | Technical checks only |
| Intrusion detection | Built-in honeypots | None |
| Microsoft 365 insight | Included | No |
| Ease of use | High | Manual maintenance required |
Based on publicly available information at the time of writing. Vendors evolve quickly — always verify the latest details with each provider.
When Greenbone / OpenVAS may fit better
A technical team that wants a free or self-hosted, EU-hosted vulnerability scanner and has the in-house skills to deploy and maintain it.
When Guardian360 fits better
An organisation that wants daily scanning without running its own appliance, plus compliance mapping, intrusion detection and Microsoft 365 insight, delivered through a partner.
Common questions
Guardian360 vs Greenbone / OpenVAS, answered
Is Guardian360 like OpenVAS?
Guardian360 uses multiple scan engines under the hood, but unlike a DIY OpenVAS deployment it is fully managed, agentless and maps findings to 25+ frameworks, with nothing for you to host.
Do I need to host anything with Guardian360?
No. Scanning runs from the central EU-hosted platform; an internal network only needs a lightweight Probe appliance.
See it on your own environment
Run a free Quickscan, start a trial, or talk to a partner. Guardian360 is delivered exclusively through our partners.